The BeamTrack series 1000W-BB-34-QUAD laser measurement sensor measures laser beam position well as power and energy. It has a 34mm aperture and can measure beam position to 0.5mm accuracy. It measures power from 5W to 1000W and energy from 500mJ to 300J. It has the spectrally flat broadband coating and covers the spectral range from 0.19 to 20µm.